Issue #2104517 by Sree, swentel: Vocabulary list controller should not add the...

Issue #2104517 by Sree, swentel: Vocabulary list controller should not add the 'weight' key in buildHeader().

core/modules/taxonomy/lib/Drupal/taxonomy/VocabularyListController.php

@@ -61,7 +61,6 @@ public function getOperations(EntityInterface $entity) {
    */
   public function buildHeader() {
     $header['label'] = t('Vocabulary name');
-    $header['weight'] = t('Weight');
     return $header + parent::buildHeader();
   }